36 lines
835 B
Odin
36 lines
835 B
Odin
#+build linux
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package main
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import "libraries/back"
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import "core:sys/posix"
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import "base:runtime"
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import "core:mem"
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import "core:fmt"
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_register_illegal_instruction_handler :: proc() {
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posix.signal(.SIGILL, proc "c" (code: posix.Signal) {
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context = runtime.default_context()
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space: [16*mem.Kilobyte]byte
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arena: mem.Arena
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mem.arena_init(&arena, space[:])
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allocator := mem.arena_allocator(&arena)
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context.allocator = allocator
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context.temp_allocator = allocator
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backtrace: {
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lines, err := back.lines(back.trace(), allocator, allocator)
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if err != nil {
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fmt.eprintf("Exception (Code: %i)\nCould not get backtrace: %v\n", code, err)
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break backtrace
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}
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fmt.eprintf("Exception (Code: %i)\n[back trace]\n", code)
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back.print(lines, temp_allocator=allocator)
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}
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runtime.exit(int(code))
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})
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}
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